參數(shù)資料
型號: X24320V14I-2.5
英文描述: 400KHz 2-Wire Serial E2PROM with Block Lock
中文描述: 400kHz的2線串行E2PROM的塊鎖
文件頁數(shù): 12/17頁
文件大?。?/td> 85K
代理商: X24320V14I-2.5
X24320
12
A.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions, unless otherwise specified.)
Read & Write Cycle Limits
7003 FRM T09
POWER-UP TIMING
(4)
7003 FRM T10
Notes:
(4) t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated. These parameters
are periodically sampled and not 100% tested.
Symbol
f
SCL
t
I
Parameter
Min.
0
Max.
400
Units
KHz
SCL Clock Frequency
Noise Suppression Time
Constant at SCL, SDA Inputs
SCL LOW to SDA Data Out Valid
50
ns
t
AA
t
BUF
0.1
0.9
μ
s
Time the Bus Must Be Free Before a
New Transmission Can Start
Start Condition Hold Time
1.2
μ
s
t
HD:STA
t
LOW
t
HIGH
t
SU:STA
0.6
μ
s
Clock LOW Period
1.2
μ
s
Clock HIGH Period
0.6
μ
s
Start Condition Setup Time
(for a Repeated Start Condition)
Data In Hold Time
0.6
μ
s
t
HD:DAT
t
SU:DAT
t
R
t
F
t
SU:STO
t
DH
t
OF
0
μ
s
Data In Setup Time
100
ns
SDA and SCL Rise Time
300
ns
SDA and SCL Fall Time
300
ns
Stop Condition Setup Time
0.6
μ
s
Data Out Hold Time
50
300
ns
Output Fall Time
20+0.1C
b(5)
Symbol
t
PUR
t
PUW
Parameter
Max.
1
Units
ms
Power-up to Read Operation
Power-up to Write Operation
5
ms
A.C. CONDITIONS OF TEST
7003 FRM T08
Input Pulse Levels
V
CC
x 0.1 to V
CC
x 0.9
Input Rise and
Fall Times
Input and Output
Timing Levels
10ns
V
CC
X 0.5
EQUIVALENT A.C. LOAD CIRCUIT
5V
1.53K
100pF
OUTPUT
7035 FM 13
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